422653225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{997}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 542528768

約数和(自身を除く): 119875543

約数列:

[1, 5, 25, 31, 155, 547, 775, 997, 2735, 4985, 13675, 16957, 24925, 30907, 84785, 154535, 423925, 545359, 772675, 2726795, 13633975, 16906129, 84530645, 422653225]

約数ペア:

[(1, 422653225), (5, 84530645), (25, 16906129), (31, 13633975), (155, 2726795), (547, 772675), (775, 545359), (997, 423925), (2735, 154535), (4985, 84785), (13675, 30907), (16957, 24925)]